Offshore and Onshore Exploration and Development, Drilling, Rigs and Wells Operations and Maintenance, Production Operations, Processing (Refineries for oil, gas and petrochemicals),Transportation and Storage (Pipelines, Tankers, LNG), Oilfield Services
Electrical Engineering (designing and study of various electrical and electronic systems; circuits, motors, optical fiber, electronics etc.); Mechanical Engineering (designing of physical or mechanical systems such as power and energy plants, transportation, aircrafts, power trains etc.); Chemical Engineering (using chemistry principles for chemical processing, as well as designing new specialty fuels and materials).